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Serial ์ธํ„ฐํŽ˜์ด์Šค (CM-eXT2-10W)

Serial ์ธํ„ฐํŽ˜์ด์Šค (CM-eXT2-10W)

โ— COM1: RS-422/485

์ด ์ปค๋„ฅํ„ฐ๋Š” Xpanel๊ณผ ์žฅ๋น„๊ฐ€ RS-422 ๋˜๋Š” RS-485 ๊ทœ๊ฒฉ์œผ๋กœ ํ†ต์‹ ํ•˜๊ธฐ ์œ„ํ•ด ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.

Connector

Pin No.

Name

Description

ย 

image-20240912-044825.png

1

RDB

Receive Data B

2

RDA

Receive Data A

3

GND

Ground

4

SDB

Send Data B

5

SDA

Send Data A

โ— COM2: RS-232C

์ด ์ปค๋„ฅํ„ฐ๋Š” PC์™€ ์žฅ๋น„๊ฐ€ RS-232C ๊ทœ๊ฒฉ์œผ๋กœ ํ†ต์‹ ํ•˜๊ธฐ ์œ„ํ•ด ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.

2, 3, 5, 7, 8๋ฒˆ ํ•€๋งŒ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.ย 

Connector

Pin No.

Name

Description

ย 

image-20240912-045150.png

ย 

1

ย 

ย 

2

RD

Receive Data

3

TD

Transmit Data

4

ย 

ย 

5

SG

Signal Ground

6

ย 

ย 

7

RTS

Request To Send

8

CTS

Clear To Send

9

ย 

ย 

ย 

โ— USB๋ฅผ ์ƒ์‹œ ํ†ต์‹ ํฌํŠธ๋กœ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์€ ๊ถŒ์žฅํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์ด ๋•Œ ๋ฐœ์ƒํ•œ ๋ฌธ์ œ๋Š” ํ’ˆ์งˆ์„ ๋ณด์ฆํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.

โ— RS-485 ๊ฒฐ์„ ์ผ ๊ฒฝ์šฐ SDA์™€ SDB๋งŒ ์—ฐ๊ฒฐํ•˜์‹ญ์‹œ์˜ค.

โ— RS-485๋Š” Auto Toggle๋กœ ๋™์ž‘๋ฉ๋‹ˆ๋‹ค.

โ— ์ƒ๋Œ€๊ธฐ๊ธฐ๊ฐ€ ์ ˆ์—ฐ๋˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ RS-422 ํšŒ๋กœ๊ฐ€ ์†์ƒ๋˜๋Š” ์œ„ํ—˜์„ ์ค„์ด๊ธฐ ์œ„ํ•˜์—ฌ ๋ฐ˜๋“œ์‹œ 5๋ฒˆ SG๋ฅผ ์—ฐ๊ฒฐํ•˜์‹ญ์‹œ์˜ค.

โ— USB๋ฅผ ์ƒ์‹œ ํ†ต์‹ ํฌํŠธ๋กœ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์€ ๊ถŒ์žฅํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์ด ๋•Œ ๋ฐœ์ƒํ•œ ๋ฌธ์ œ๋Š” ํ’ˆ์งˆ์„ ๋ณด์ฆํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.

โ— RS-485 ๊ฒฐ์„ ์ผ ๊ฒฝ์šฐ SDA์™€ SDB๋งŒ ์—ฐ๊ฒฐํ•˜์‹ญ์‹œ์˜ค.

โ— RS-485๋Š” Auto Toggle๋กœ ๋™์ž‘๋ฉ๋‹ˆ๋‹ค.

โ— ์ƒ๋Œ€๊ธฐ๊ธฐ๊ฐ€ ์ ˆ์—ฐ๋˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ RS-422 ํšŒ๋กœ๊ฐ€ ์†์ƒ๋˜๋Š” ์œ„ํ—˜์„ ์ค„์ด๊ธฐ ์œ„ํ•˜์—ฌ ๋ฐ˜๋“œ์‹œ 5๋ฒˆ SG๋ฅผ ์—ฐ๊ฒฐํ•˜์‹ญ์‹œ์˜ค.

ย 

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